[ Subject Verb Agreement ]
No one _____ what he is talking about.
A. knows
B. know

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Grammar & Vocabulary › ViewWe are learning about ____ like Thomas Edison in our history lesson.
A. inventors
B. presidents
C. artists
D. writers
Grammar › View
He would have gone with you if you _______________ him.
A. ask
B. asked
C. had asked
D. would ask
Mixed General Quiz › ViewI was ___ how to ride a bike when I was three.
a. shone
b. shown
Grammar › View
The Lab _______ for specific purposes.
A. has been sterilized
B. have been sterilized
